Robert J. Kostelnik Hf Sinclair Corp (DINO) insider trading activity
Robert J. Kostelnik is of HF Sinclair Corp. Currently has a direct ownership of 59,598 shares of DINO, which is worth approximately $3.35 Million. The most recent transaction as insider was on Nov 12, 2025, when has been sold 2,943 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).
Shares Held (Direct Ownership)
59.6K
5.19%
3M change
5.19%
12M change
Total Value Held
$3.35 Million
Robert J. Kostelnik Transaction History
RJK
Robert J. Kostelnik
Dallas, TX